48% (1999)

52% (2017)

45% (1998)

45% (1999)

23% (2000)

48% (2000)

13% (2002)

32% (2019)

37% (2002)

36% (2001)

35% (2000)

65% (1988)

48% (2001)

46% (1999)

51% (1998)

47% (1979)

29% (2000)

38% (2002)

20% (2001)

70% (2002)